diff options
Diffstat (limited to 'bin/ln/tests/ln_test.sh')
-rw-r--r-- | bin/ln/tests/ln_test.sh | 151 |
1 files changed, 99 insertions, 52 deletions
diff --git a/bin/ln/tests/ln_test.sh b/bin/ln/tests/ln_test.sh index e1f5b47c262e..82bc556842d8 100644 --- a/bin/ln/tests/ln_test.sh +++ b/bin/ln/tests/ln_test.sh @@ -1,4 +1,6 @@ # +# SPDX-License-Identifier: BSD-2-Clause +# # Copyright 2017 Shivansh Rai # All rights reserved. # @@ -23,14 +25,15 @@ # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # -# $FreeBSD$ -# -set_umask() +atf_check_same_file() +{ + atf_check_equal "$(stat -f %d,%i "$1")" "$(stat -f %d,%i "$2")" +} + +atf_check_symlink_to() { - if ! umask 022; then - atf_fail "setting umask failed" - fi + atf_check -o inline:"$1\n" readlink "$2" } atf_test_case L_flag @@ -40,18 +43,13 @@ L_flag_head() "symbolic link, '-L' option creates a hard" \ "link to the target of the symbolic link" } - L_flag_body() { - set_umask atf_check touch A atf_check ln -s A B atf_check ln -L B C - stat_A=$(stat -f %i A) - stat_C=$(stat -f %i C) - atf_check_equal "$stat_A" "$stat_C" - atf_check -o inline:'Symbolic Link\n' stat -f %SHT B - atf_check -o inline:'A\n' readlink B + atf_check_same_file A C + atf_check_symlink_to A B } atf_test_case P_flag @@ -61,16 +59,12 @@ P_flag_head() "symbolic link, '-P' option creates a hard " \ "link to the symbolic link itself" } - P_flag_body() { - set_umask atf_check touch A atf_check ln -s A B atf_check ln -P B C - stat_B=$(stat -f %i B) - stat_C=$(stat -f %i C) - atf_check_equal "$stat_B" "$stat_C" + atf_check_same_file B C } atf_test_case f_flag @@ -79,15 +73,11 @@ f_flag_head() atf_set "descr" "Verify that if the target file already exists, " \ "'-f' option unlinks it so that link may occur" } - f_flag_body() { - set_umask atf_check touch A B atf_check ln -f A B - stat_A=$(stat -f %i A) - stat_B=$(stat -f %i B) - atf_check_equal "$stat_A" "$stat_B" + atf_check_same_file A B } atf_test_case target_exists_hard @@ -96,13 +86,11 @@ target_exists_hard_head() atf_set "descr" "Verify whether creating a hard link fails if the " \ "target file already exists" } - target_exists_hard_body() { - set_umask atf_check touch A B atf_check -s exit:1 -e inline:'ln: B: File exists\n' \ - ln A B + ln A B } atf_test_case target_exists_symbolic @@ -111,13 +99,11 @@ target_exists_symbolic_head() atf_set "descr" "Verify whether creating a symbolic link fails if " \ "the target file already exists" } - target_exists_symbolic_body() { - set_umask atf_check touch A B atf_check -s exit:1 -e inline:'ln: B: File exists\n' \ - ln -s A B + ln -s A B } atf_test_case shf_flag_dir @@ -125,13 +111,12 @@ shf_flag_dir_head() { atf_set "descr" "Verify that if the target directory is a symbolic " \ "link, '-shf' option prevents following the link" } - shf_flag_dir_body() { atf_check mkdir -m 0777 A B atf_check ln -s A C atf_check ln -shf B C - atf_check -o inline:'Symbolic Link\n' stat -f %SHT C + atf_check test -L C atf_check -o inline:'B\n' readlink C } @@ -140,14 +125,12 @@ snf_flag_dir_head() { atf_set "descr" "Verify that if the target directory is a symbolic " \ "link, '-snf' option prevents following the link" } - snf_flag_dir_body() { atf_check mkdir -m 0777 A B atf_check ln -s A C atf_check ln -snf B C - atf_check -o inline:'Symbolic Link\n' stat -f %SHT C - atf_check -o inline:'B\n' readlink C + atf_check_symlink_to B C } atf_test_case sF_flag @@ -157,13 +140,11 @@ sF_flag_head() "and is a directory, then '-sF' option removes " \ "it so that the link may occur" } - sF_flag_body() { atf_check mkdir A B atf_check ln -sF A B - atf_check -o inline:'Symbolic Link\n' stat -f %SHT B - atf_check -o inline:'A\n' readlink B + atf_check_symlink_to A B } atf_test_case sf_flag @@ -173,14 +154,27 @@ sf_flag_head() "'-sf' option unlinks it and creates a symbolic link " \ "to the source file" } - sf_flag_body() { - set_umask atf_check touch A B atf_check ln -sf A B - atf_check -o inline:'Symbolic Link\n' stat -f %SHT B - atf_check -o inline:'A\n' readlink B + atf_check_symlink_to A B +} + +atf_test_case sfF_flag +sfF_flag_head() +{ + atf_set "descr" "Verify that if the target file already exists " \ + "and is a symlink, then '-sfF' option removes " \ + "it so that the link may occur" +} +sfF_flag_body() +{ + atf_check mkdir A B C + atf_check ln -sF A C + atf_check_symlink_to A C + atf_check ln -sfF B C + atf_check_symlink_to B C } atf_test_case s_flag @@ -188,14 +182,11 @@ s_flag_head() { atf_set "descr" "Verify that '-s' option creates a symbolic link" } - s_flag_body() { - set_umask atf_check touch A atf_check ln -s A B - atf_check -o inline:'Symbolic Link\n' stat -f %SHT B - atf_check -o inline:'A\n' readlink B + atf_check_symlink_to A B } atf_test_case s_flag_broken @@ -204,12 +195,10 @@ s_flag_broken_head() atf_set "descr" "Verify that if the source file does not exists, '-s' " \ "option creates a broken symbolic link to the source file" } - s_flag_broken_body() { atf_check ln -s A B - atf_check -o inline:'Symbolic Link\n' stat -f %SHT B - atf_check -o inline:'A\n' readlink B + atf_check_symlink_to A B } atf_test_case sw_flag @@ -218,13 +207,66 @@ sw_flag_head() atf_set "descr" "Verify that '-sw' option produces a warning if the " \ "source of a symbolic link does not currently exist" } - sw_flag_body() { atf_check -s exit:0 -e inline:'ln: warning: A: No such file or directory\n' \ - ln -sw A B - atf_check -o inline:'Symbolic Link\n' stat -f %SHT B - atf_check -o inline:'A\n' readlink B + ln -sw A B + atf_check_symlink_to A B +} + +atf_test_case link_argc +link_argc_head() { + atf_set "descr" "Verify that link(1) requires exactly two arguments" +} +link_argc_body() { + atf_check -s exit:1 -e match:"usage: link" \ + link foo + atf_check -s exit:1 -e match:"No such file" \ + link foo bar + atf_check -s exit:1 -e match:"No such file" \ + link -- foo bar + atf_check -s exit:1 -e match:"usage: link" \ + link foo bar baz +} + +atf_test_case link_basic +link_basic_head() { + atf_set "descr" "Verify that link(1) creates a link" +} +link_basic_body() { + touch foo + atf_check link foo bar + atf_check_same_file foo bar + rm bar + ln -s foo bar + atf_check link bar baz + atf_check_same_file foo baz +} + +atf_test_case link_eexist +link_eexist_head() { + atf_set "descr" "Verify that link(1) fails if the target exists" +} +link_eexist_body() { + touch foo bar + atf_check -s exit:1 -e match:"bar.*exists" \ + link foo bar + ln -s non-existent baz + atf_check -s exit:1 -e match:"baz.*exists" \ + link foo baz +} + +atf_test_case link_eisdir +link_eisdir_head() { + atf_set "descr" "Verify that link(1) fails if the source is a directory" +} +link_eisdir_body() { + mkdir foo + atf_check -s exit:1 -e match:"foo.*directory" \ + link foo bar + ln -s foo bar + atf_check -s exit:1 -e match:"bar.*directory" \ + link bar baz } atf_init_test_cases() @@ -238,7 +280,12 @@ atf_init_test_cases() atf_add_test_case snf_flag_dir atf_add_test_case sF_flag atf_add_test_case sf_flag + atf_add_test_case sfF_flag atf_add_test_case s_flag atf_add_test_case s_flag_broken atf_add_test_case sw_flag + atf_add_test_case link_argc + atf_add_test_case link_basic + atf_add_test_case link_eexist + atf_add_test_case link_eisdir } |